UNIVERSITY LANDS

Oil · District 7C · Lease #13237

Operator: ROCANVILLE CORPORATION

Cum Oil

13k BBL

Cum Gas

47k MCF

casinghead

Wells

1

Production

1993-01 — 2004-10

Peak Month

1996-04

Production History

Cum Oil: 12,669 BBL Cum Gas: 47,097 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

407 BBL/mo

Di (annual)

51.6%

b-factor

0.3

EUR

13,348 BBL

R-squared

0.847

type

hyperbolic

Operator History (from monthly production reports)

1995-04 — 2013-03 ROCANVILLE CORPORATION 216 mo
1993-01 — 1995-03 RIN-TEX OIL CO. 27 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
53RROCANVILLE CORPORATION13,0001991-09-04